What is the Arabic word for "pray"

What battle in the civil war was known as the bloodiest war ?

What was a major failing of the united states government under the articles of confederation?

Which effect did the united states supreme court's decision in plessy v. ferguson have? 1. ending segregation in all public schools in america 2. protecting voting rights for african americans by eliminating literacy tests 3. upholding the rights of all citizens to be treated equally by the government 4. authorizing the system that kept black and white people separated